667151413428 has 48 divisors (see below), whose sum is σ = 1590260603904. Its totient is φ = 217590219360.

The previous prime is 667151413427. The next prime is 667151413429. The reversal of 667151413428 is 824314151766.

It is an interprime number because it is at equal distance from previous prime (667151413427) and next prime (667151413429).

It is a super-2 number, since 2×667151413428² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667151413427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1833763 + ... + 2167253.

It is an arithmetic number, because the mean of its divisors is an integer number (33130429248).

Almost surely, 2^667151413428 is an apocalyptic number.

It is an amenable number.

667151413428 is an abundant number, since it is smaller than the sum of its proper divisors (923109190476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

667151413428 is a wasteful number, since it uses less digits than its factorization.

667151413428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337092 (or 337090 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The spelling of 667151413428 in words is "six hundred sixty-seven billion, one hundred fifty-one million, four hundred thirteen thousand, four hundred twenty-eight".